11689370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 29859840

約数和(自身を除く): 18170470

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 47, 55, 70, 77, 85, 94, 95, 110, 119, 133, 154, 170, 187, 190, 209, 235, 238, 266, 323, 329, 374, 385, 418, 470, 517, 595, 646, 658, 665, 770, 799, 893, 935, 1034, 1045, 1190, 1309, 1330, 1463, 1598, 1615, 1645, 1786, 1870, 2090, 2261, 2585, 2618, 2926, 3230, 3290, 3553, 3619, 3995, 4465, 4522, 5170, 5593, 6251, 6545, 7106, 7238, 7315, 7990, 8789, 8930, 9823, 11186, 11305, 12502, 13090, 14630, 15181, 17578, 17765, 18095, 19646, 22610, 24871, 27965, 30362, 31255, 35530, 36190, 43945, 49115, 49742, 55930, 61523, 62510, 68761, 75905, 87890, 98230, 106267, 123046, 124355, 137522, 151810, 166991, 212534, 248710, 307615, 333982, 343805, 531335, 615230, 687610, 834955, 1062670, 1168937, 1669910, 2337874, 5844685, 11689370]

約数ペア:

[(1, 11689370), (2, 5844685), (5, 2337874), (7, 1669910), (10, 1168937), (11, 1062670), (14, 834955), (17, 687610), (19, 615230), (22, 531335), (34, 343805), (35, 333982), (38, 307615), (47, 248710), (55, 212534), (70, 166991), (77, 151810), (85, 137522), (94, 124355), (95, 123046), (110, 106267), (119, 98230), (133, 87890), (154, 75905), (170, 68761), (187, 62510), (190, 61523), (209, 55930), (235, 49742), (238, 49115), (266, 43945), (323, 36190), (329, 35530), (374, 31255), (385, 30362), (418, 27965), (470, 24871), (517, 22610), (595, 19646), (646, 18095), (658, 17765), (665, 17578), (770, 15181), (799, 14630), (893, 13090), (935, 12502), (1034, 11305), (1045, 11186), (1190, 9823), (1309, 8930), (1330, 8789), (1463, 7990), (1598, 7315), (1615, 7238), (1645, 7106), (1786, 6545), (1870, 6251), (2090, 5593), (2261, 5170), (2585, 4522), (2618, 4465), (2926, 3995), (3230, 3619), (3290, 3553)]